i’m having a mental breakdown

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secondary 3 | A Maths
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secondary 3 A Maths Singapore

i’m having a mental breakdown

Date Posted: 4 years ago

Eric Nicholas K

4 years ago

a is positive, because smiley face
c is positive, because minimum point is above y axis
b2-4ac is negative, because no intersection with x axis

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Date Posted: 4 years ago